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Bug #19245

Crash in PurgeQueue::_execute_item when deletions happen extremely quickly

Added by John Spray 7 months ago. Updated 6 months ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Category:
Correctness/Safety
Target version:
Start date:
03/09/2017
Due date:
% Done:

0%

Source:
Development
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Release:
Component(FS):
MDS
Needs Doc:
No

Description

There is a path here where the deletion completes so quickly that our call to gather.activate() is calling execute_item_complete inline, whereas it expects to be called outside of PurgeQueue::lock.

This is intermittent and didn't come up on the runs before merging.

http://pulpito.ceph.com/jspray-2017-03-08_18:21:15-fs-wip-jcsp-testing-20170308a-distro-basic-smithi/895862

History

#1 Updated by John Spray 7 months ago

  • Status changed from In Progress to Need Review

#2 Updated by John Spray 6 months ago

  • Status changed from Need Review to Resolved

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